Quick answers
- Which hospitals does Dave W. Sander work at?
- Medicare's official clinician data lists Dave W. Sander at 1 hospital: Virginia Mason Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dave W. Sander see patients?
- Medicare's clinician data lists 5 practice locations, including Seattle, WA and Bainbridge Island, WA. Call before your visit to confirm the address.
- What is Dave W. Sander's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Dave W. Sander accept Medicare assignment?
- Yes. Medicare's clinician data says Dave W. Sander accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Dave W. Sander?
- (206) 842-5632, as listed in official Medicare / NPI Registry data.
- What is Dave W. Sander's NPI number?
- 1114172525. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dave W. Sander works
Medicare's Facility Affiliation Data lists Dave W. Sander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Virginia Mason Medical CenterSeattle, WA · Acute Care Hospital · CCN 500005
Practice locations
Addresses where Dave W. Sander is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 9th AveSeattle, WA 98101
- 1344 Wintergreen Ln NEBainbridge Island, WA 98110 (206) 842‑5632
- 380 Winslow Way EBainbridge Island, WA 98110 (206) 842‑5632
- 4575 Sand Point Way NE, Suite 108Seattle, WA 98105 (206) 525‑8000
- 925 Seneca StSeattle, WA 98101 (206) 223‑6600
Group practices
Medicare enrollment lists Dave W. Sander as a member of this group (CMS data updated 2026-10-02).
- Virginia Mason Medical Center867 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114172525 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians